- Definitions|2
- Thesaurus|260
- Abbreviations|0
| quiescence | |
| rigidity | |
| steadfastness | |
| strength(noun, resolution, fortitude, stamina, durability) | |
| tenacity(noun, strength, resolution, fortitude, stamina) | |
| timelessness | |
| torpor | |
| toughness | |
| ubiquity | |
| unalterability | |
| vitality(noun, strength, resolution, fortitude, stamina) | |
| ability(noun, strength, resolution, fortitude, stamina) | |
| adherence | |
| allegiance | |
| allowance(noun, strength, resolution, fortitude, stamina) | |
| ankylosis | |
| backbone(noun, strength, resolution, fortitude, stamina) | |
| bearing(noun, strength, resolution, fortitude, stamina) | |
| boldness | |
| capacity(noun, strength, resolution, fortitude, stamina) |
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| APA | Smart Define. (2015). immutability thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/immutability/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "immutability thesaurus" https://smartdefine.org/immutability/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, immutability thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/immutability/thesaurus/synonyms>. |
| MLA | Smart Define. "immutability thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/immutability/thesaurus/synonyms> |